// Admin.NET 项目的版权、商标、专利和其他相关权利均受相应法律法规的保护。使用本项目应遵守相关法律法规和许可证的要求。
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//
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// 本项目主要遵循 MIT 许可证和 Apache 许可证（版本 2.0）进行分发和使用。许可证位于源代码树根目录中的 LICENSE-MIT 和 LICENSE-APACHE 文件。
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//
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// 不得利用本项目从事危害国家安全、扰乱社会秩序、侵犯他人合法权益等法律法规禁止的活动！任何基于本项目二次开发而产生的一切法律纠纷和责任，我们不承担任何责任！
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namespace Admin.NET.Core;
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public class CryptogramUtil
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{
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public static readonly bool StrongPassword = App.GetConfig<bool>("Cryptogram:StrongPassword"); // 是否开启密码强度验证
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public static readonly string PasswordStrengthValidation = App.GetConfig<string>("Cryptogram:PasswordStrengthValidation"); // 密码强度验证正则表达式
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public static readonly string PasswordStrengthValidationMsg = App.GetConfig<string>("Cryptogram:PasswordStrengthValidationMsg"); // 密码强度验证提示
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public static readonly string CryptoType = App.GetConfig<string>("Cryptogram:CryptoType"); // 加密类型
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public static readonly string PublicKey = App.GetConfig<string>("Cryptogram:PublicKey"); // 公钥
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public static readonly string PrivateKey = App.GetConfig<string>("Cryptogram:PrivateKey"); // 私钥
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public static readonly string SM4_key = "0123456789abcdeffedcba9876543210";
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public static readonly string SM4_iv = "595298c7c6fd271f0402f804c33d3f66";
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/// <summary>
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/// 加密
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/// </summary>
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/// <param name="plainText"></param>
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/// <returns></returns>
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public static string Encrypt(string plainText)
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{
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if (CryptoType == CryptogramEnum.MD5.ToString())
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{
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return MD5Encryption.Encrypt(plainText);
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}
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else if (CryptoType == CryptogramEnum.SM2.ToString())
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{
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return SM2Encrypt(plainText);
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}
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else if (CryptoType == CryptogramEnum.SM4.ToString())
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{
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return SM4EncryptECB(plainText);
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}
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return plainText;
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}
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/// <summary>
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/// 解密
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/// </summary>
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/// <param name="cipherText"></param>
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/// <returns></returns>
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public static string Decrypt(string cipherText)
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{
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if (CryptoType == CryptogramEnum.SM2.ToString())
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{
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return SM2Decrypt(cipherText);
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}
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else if (CryptoType == CryptogramEnum.SM4.ToString())
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{
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return SM4DecryptECB(cipherText);
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}
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return cipherText;
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}
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/// <summary>
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/// SM2加密
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/// </summary>
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/// <param name="plainText"></param>
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/// <returns></returns>
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public static string SM2Encrypt(string plainText)
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{
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return GMUtil.SM2Encrypt(PublicKey, plainText);
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}
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/// <summary>
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/// SM2解密
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/// </summary>
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/// <param name="cipherText"></param>
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/// <returns></returns>
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public static string SM2Decrypt(string cipherText)
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{
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return GMUtil.SM2Decrypt(PrivateKey, cipherText);
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}
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/// <summary>
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/// SM4加密（ECB）
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/// </summary>
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/// <param name="plainText"></param>
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/// <returns></returns>
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public static string SM4EncryptECB(string plainText)
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{
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return GMUtil.SM4EncryptECB(SM4_key, plainText);
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}
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/// <summary>
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/// SM4解密（ECB）
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/// </summary>
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/// <param name="cipherText"></param>
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/// <returns></returns>
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public static string SM4DecryptECB(string cipherText)
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{
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return GMUtil.SM4DecryptECB(SM4_key, cipherText);
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}
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/// <summary>
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/// SM4加密（CBC）
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/// </summary>
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/// <param name="plainText"></param>
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/// <returns></returns>
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public static string SM4EncryptCBC(string plainText)
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{
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return GMUtil.SM4EncryptCBC(SM4_key, SM4_iv, plainText);
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}
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/// <summary>
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/// SM4解密（CBC）
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/// </summary>
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/// <param name="cipherText"></param>
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/// <returns></returns>
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public static string SM4DecryptCBC(string cipherText)
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{
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return GMUtil.SM4DecryptCBC(SM4_key, SM4_iv, cipherText);
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}
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}
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